The PWT 6.3 @ CHASS, Search and Retrieval system relies on a number of perl CGI scripts to retrieve data stored in a relational database system.
Debugging, further improvements, and general maintenance of this search and retrieval software is provided by Andreea Gheorghe .
Questions and comments about the web interface and data retrieval should be directed to support@chass.utoronto.ca.
Questions and comments related to the data and methodologies should be directed to the authors.